Kub muag perlite lossis kev ua liaj ua teb perlite lossis nthuav perlite siv hauv vaj

Expanded perlite yog ib yam ntawm cov khoom siv dawb granular nrog honeycomb qauv hauv uas yog ua los ntawm perlite ore tom qab preheating thiab instant kub kub roasting thiab expanding. Lub hauv paus ntsiab lus yog: perlite ore yog crushed los tsim ore xuab zeb ntawm ib tug tej yam particle loj, uas yog preheated thiab roasted thiab rhuab sai sai (txog 1000 ℃). Cov dej hauv cov ore yog vaporized thiab nthuav dav hauv cov pob zeb mos ntawm cov pob zeb los tsim cov khoom tsis yog xim hlau nrog cov qauv ntxeem tau thiab qhov ntim nthuav dav ntawm 10-30 zaug. Perlite muab faib ua peb hom raws li nws cov cuab yeej nthuav dav thiab siv: qhib qhov hws, kaw qhov pores, thiab hollow pores.

Particle Loj

1-3mm, 3-6mm, 4-8mm.

Scope ntawm daim ntawv thov

Expanded perlite yog ib qho khoom siv hauv cov ntxhia hauv cov khoom siv nrog ntau yam kev siv. Raws li nws cov cuab yeej nthuav dav thiab siv, nws tau muab faib ua peb hom: qhib qhov pores, kaw qhov pores, thiab hollow pores. Cov khoom lag luam koom nrog yuav luag txhua qhov chaw. Piv txwv li:

1-Oxygen generator, txias cia, kua oxygen thiab kua nitrogen thauj khoom raws li sau cov khoom siv rwb thaiv tsev.

2- Siv rau kev lim dej cawv, roj, tshuaj, zaub mov, dej phwj tuaj thiab lwm yam khoom.

3- Rau roj hmab, pleev xim, coatings, yas, thiab lwm yam fillers thiab expanders.

4- Rau sensitizers.

5- Siv los nqus cov roj slicks.

6-Siv hauv kev ua liaj ua teb, kev ua teb, kev txhim kho av, kev txuag dej thiab chiv, kev cog qoob loo tsis muaj av, kev txhim kho av, tshuaj tua kab qeeb, thiab lwm yam.

7- Nws yog siv los koom tes nrog ntau yam nplaum los ua cov profiles ntawm ntau yam tshwj xeeb thiab cov khoom.

8- Cov nyiaj ntau dua yog siv rau thermal rwb thaiv tsev ntawm cov chaw tsim khoom thiab cov ru tsev thiab phab ntsa. Kev tsim kho: thermal rwb thaiv tsev, hluav taws kub retardant coatings, suab-absorbing panels thiab lwm yam pipeline thermal rwb thaiv tsev, txias thiab thermal rwb thaiv tsev, lim cov ntaub ntawv, slag sau cov ntaub ntawv nyob rau hauv lub steelmaking txheej txheem, roj hmab thiab yas filling cov ntaub ntawv, thiab lwm yam.

Chemical muaj pes tsawg leeg

Lub npe       Tus nqi

SiO2 68-74%

Al2O3 12% ntau dua lossis tsawg dua

Fe2O3 0.5-3.6%

MgO yog 0.3%

CaO 0.7-1.0%

K2O 2-3%

Na2O 4-5%

H2O 2.3-6.4%